HV LV Switchgear Circuit Breaker CB Power Test Bench

HV LV Switchgear Circuit Breaker CB Power Test Bench

Overview

The high and low voltage switchgear energization test bench is used for high and low voltage switchgear manufacturers to conduct various energization tests on the high and low voltage switchgear produced before leaving the factory. It can provide various AC and DC power sources, which is convenient for the detection of switch cabinets and improves work efficiency.

Technical parameters

Input power: 3-phase 4-wire AC380V

Output voltage and current:

1. Three-phase AC100V output (fixed value)

2. Three-phase AC 0-10A output (10A, adjustable value>

3. AC voltage output

Three-phase AC 0-450V, current less than 10A at 220V

4. DC operating voltage output DC 0 - 300V

5. Single-phase AC220V output (socket)

6. Three-phase AC380V output (fixed value, terminal)

7. Single-phase 24V, 36V, 110V, 220V DC fixed output

8. Dimensions: 550*750*800mm

9. Weight: 55KG

Operating Instructions

Take the inspection of single-phase AC voltmeter as an example:

the input power supply AC380V

and confirm whether the wiring is correct, turn on the main power switch

the voltage regulator to zero, and press the "close" button,

press the "close" button of the AC operating voltage on the panel

adjust the output adjustment knob to make the voltage rise to the required value, and observe the situation of the voltmeter.

the test is completed, first press the "open" switch of the AC operating voltage on the panel. Then, turn off the main power switch

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